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accel/tcg: move CF_CLUSTER calculation to curr_cflags

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There is nothing special about this compile flag that doesn't mean we
can't just compute it with curr_cflags() which we should be using when
building a new set.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210224165811.11567-3-alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Alex Bennée 2021-02-24 16:58:08 +00:00 • committed by Richard Henderson
parent 6f04cb1c8f
commit c0ae396a81
6 changed files with 14 additions and 16 deletions
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8
include/exec/exec-all.h
View file

@ -519,10 +519,12 @@ static inline uint32_t tb_cflags(const TranslationBlock *tb)
}
/* current cflags for hashing/comparison */
static inline uint32_t curr_cflags(void)
static inline uint32_t curr_cflags(CPUState *cpu)
{
return (parallel_cpus ? CF_PARALLEL : 0)
| (icount_enabled() ? CF_USE_ICOUNT : 0);
uint32_t cflags = deposit32(0, CF_CLUSTER_SHIFT, 8, cpu->cluster_index);
cflags |= parallel_cpus ? CF_PARALLEL : 0;
cflags |= icount_enabled() ? CF_USE_ICOUNT : 0;
return cflags;
}
/* TranslationBlock invalidate API */

3
include/exec/tb-lookup.h
View file

@ -27,9 +27,6 @@ static inline TranslationBlock *tb_lookup(CPUState *cpu, target_ulong pc,
hash = tb_jmp_cache_hash_func(pc);
tb = qatomic_rcu_read(&cpu->tb_jmp_cache[hash]);
cf_mask &= ~CF_CLUSTER_MASK;
cf_mask |= cpu->cluster_index << CF_CLUSTER_SHIFT;
if (likely(tb &&
tb->pc == pc &&
tb->cs_base == cs_base &&